[Objectives]The paper aimed to study the ionic components contents and their evaluation of 2 rapeseed bolting varieties and 15 common vegetables in order to accelerate the extension of rapeseed bolting. [Methods]The contents of 16 ionic contents were measured by inductively coupled plasma mass spectrometry (ICP-MS). The correlation analysis, cluster analysis, ion spectrum and logarithmic principal component analysis were used to evaluate comprehensively the ionic contents in 17 vegetables. [Results]Each of the 16 ionic components in 17 vegetables had large variation, and the order of variation coefficient was Mo, As, Fe, Pb, Na, Mn, Se, Cd, Ba, Cu, Ca, Mg, K,B,Zn, P. Significantly positive correlations were observed among Cu, Fe, Zn, and among harmful elements (As, Cd, Pb), and between each of harmful elements and Mg, K,Ca, Fe, showing the strong synergistic enrichment phenomenon. 17 vegetables were divided into five categories based on the contents of ionome. Category Ⅰ and Category Ⅱ had ion synergistic accumulation, Category Ⅲ had low sodium, Category Ⅳ had selenium enrichment, and Category Ⅴ showed a balanced content of beneficial elements and significantly lower characteristics of harmful elements. According to the logarithmic principal component analysis, 16 elements were transformed into four principal component comprehensive indexes, and their cumulative contribution rate reached 82.035%. The top three vegetables in the comprehensive evaluation value of mineral nutrition Sf were spinach, cantonese cabbage and celery. Green bean, cucumber, broccoli, and ’Shishan 2017’,Chinese cabbage bolting and ’Shishan bolting’ had balanced mineral nutritional values. Se content was higher in carrot and cabbage. [Conclusions]The content of ionic contents in rapeseed bolting was relatively balanced. The comprehensive evaluation of mineral nutrition of different types of vegetables was realized by logarithmic principal component analysis combined with correlation analysis and cluster analysis. [ABSTRACT FROM AUTHOR]